ts_125331v120300p

3GPP TS 25.331 version 12.3.0 Release 12
1229
ETSI TS 125 331 V12.3.0 (2014-10)
10.3.7.91f
UE positioning GANSS additional clock models
The IE contains fields needed to model the GANSS clock parameters.
Information Element/Group Need Multi Type and Semantics description Version
name
Reference
NAV-Clock Model
OP NOTE REL-8
(“Model 2”)
>t oc MP Bit String(16) Time of clock
REL-8
(seconds) [72]
>af 2 MP Bit String(8) Clock correction polynomial REL-8
coefficient
(sec/sec 2 ) [72]
>af 1 MP Bit String(16) Clock correction polynomial REL-8
coefficient
(sec/sec) [72]
>af 0 MP Bit String(22) Clock correction polynomial REL-8
coefficient
(seconds) [72]
>T GD MP Bit String(8) Group delay
REL-8
(seconds) [72]
CNAV/CNAV-2 Clock Model OP NOTE REL-8
(“Model 3”)
>t oc MP Bit String(11) Clock data reference time of REL-8
week
(seconds) [68, 69, 70, 72]
>t op MP Bit String(11) Clock data predict time of REL-8
week
(seconds) [68, 69, 70, 72]
>URA oc Index MP Bti String(5) SV clock accuracy index REL-8
(dimensionless) [68, 69, 70,
72]
>URA oc1 Index MP Bit String(3) SV clock accuracy change REL-8
index
(dimensionless) [68, 69, 70,
72]
>URA oc2 Index MP Bit String(3) SV clock accuracy change rate REL-8
index
(dimensionless) [68, 69, 70,
72]
>a f2-n MP Bit String(10) SV clock drift rate correction REL-8
coefficient
(sec/sec 2 ) [68, 69, 70, 72]
>a f1-n MP Bit String(20) SV clock drift correction REL-8
coefficient
(sec/sec) [68, 69, 70, 72]
>a f0-n MP Bit String(26) SV clock bias correction REL-8
coefficient
(seconds) [68, 69, 70, 72]
>T GD MP Bit String(13) Group delay correction REL-8
(seconds) [68, 69, 70, 72]
>ISC L1CP OP Bit String(13) Inter signal group delay REL-8
correction
(seconds) [70, 72]
>ISC L1CD OP Bit String(13) Inter signal group delay REL-8
correction
(seconds) [70, 72]
>ISC L1C/A OP Bit String(13) Inter signal group delay REL-8
correction
(seconds) [68, 69, 72]
>ISC L2C OP Bit String(13) Inter signal group delay REL-8
correction
(seconds) [68, 69, 72]
>ISC L5I5 OP Bit String(13) Inter signal group delay REL-8
correction
(seconds) [69, 72]
>ISC L5Q5 OP Bit String(13) Inter signal group delay REL-8
ETSI